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 "cells": [
  {
   "cell_type": "markdown",
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   "source": [
    "# 算法及其描述"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 什么是算法"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**把具体存储结构上的运算实现过程成为算法**"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**1. 有穷性**\n",
    "\n",
    "对于任意一组合法输入在有穷步骤后一定能结束。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**2. 确定性**\n",
    "\n",
    "对每种情况在算法中多有确切规定，在任何条件下，算法都只有一条执行路径。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**3. 可行性**\n",
    "\n",
    "算法中的所有操作都必须足够基本。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**4. 有输入**"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**5. 有输出**"
   ]
  }
 ],
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